package cn.xiaoyuan.service;

import cn.xiaoyuan.entity.Product;
import cn.xiaoyuan.entity.Sell;

import java.util.List;

public interface UserService {
    List<Sell> getSellByUser(int uid);
    boolean delete_sellId(int id);
    void insertProduct(String ptitle,String pdesc,int uid);
    int up_sell(int id);
    Product getProductById(int id);
}
